Fix live AdminLog worker startup with safe historical guard

backend/app/postgres_rcon_storage.py

@@ -3,7 +3,7 @@
 from __future__ import annotations
 
 import json
-from collections.abc import Iterable, Mapping
+from collections.abc import Iterable, Iterator, Mapping
 from contextlib import contextmanager
 from datetime import datetime, timezone
 from typing import Any
@@ -20,6 +20,10 @@ COMPETITIVE_MODE_EXACT = "exact"
 RUNNING_HISTORICAL_CAPTURE_CONFLICT_MESSAGE = (
     "historical materialization capture already running"
 )
+HISTORICAL_CAPTURE_ADVISORY_LOCK_KEY = 2710001
+DROP_LEGACY_HISTORICAL_GUARD_INDEX_SQL = """
+DROP INDEX IF EXISTS idx_rcon_historical_single_running_historical;
+"""
 
 
 RCON_SCHEMA_SQL = """
@@ -54,10 +58,6 @@ CREATE TABLE IF NOT EXISTS rcon_historical_capture_runs (
     created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
 );
 
-CREATE UNIQUE INDEX IF NOT EXISTS idx_rcon_historical_single_running_historical
-ON rcon_historical_capture_runs(mode)
-WHERE status = 'running' AND mode = 'historical';
-
 CREATE TABLE IF NOT EXISTS rcon_historical_samples (
     id BIGSERIAL PRIMARY KEY,
     target_id BIGINT NOT NULL REFERENCES rcon_historical_targets(id),
@@ -388,6 +388,59 @@ CREATE INDEX IF NOT EXISTS idx_rcon_scoreboard_candidates_server_end
 ON rcon_scoreboard_match_candidates(server_slug, ended_at DESC, started_at DESC);
 """
 
+POSTGRES_ADMIN_LOG_SCHEMA_SQL = """
+CREATE TABLE IF NOT EXISTS rcon_admin_log_events (
+    id BIGSERIAL PRIMARY KEY,
+    target_key TEXT NOT NULL,
+    external_server_id TEXT,
+    event_timestamp TEXT,
+    server_time BIGINT,
+    relative_time TEXT,
+    event_type TEXT NOT NULL,
+    raw_message TEXT NOT NULL,
+    canonical_message TEXT NOT NULL,
+    parsed_payload_json TEXT NOT NULL,
+    raw_entry_json TEXT NOT NULL,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    UNIQUE NULLS NOT DISTINCT(target_key, server_time, canonical_message)
+);
+
+CREATE TABLE IF NOT EXISTS rcon_player_profile_snapshots (
+    id BIGSERIAL PRIMARY KEY,
+    target_key TEXT NOT NULL,
+    external_server_id TEXT,
+    player_id TEXT NOT NULL,
+    player_name TEXT NOT NULL,
+    source_server_time BIGINT NOT NULL,
+    event_timestamp TEXT,
+    first_seen TEXT,
+    sessions INTEGER,
+    matches_played INTEGER,
+    play_time TEXT,
+    total_kills INTEGER,
+    total_deaths INTEGER,
+    teamkills_done INTEGER,
+    teamkills_received INTEGER,
+    kd_ratio DOUBLE PRECISION,
+    favorite_weapons_json TEXT NOT NULL DEFAULT '{}',
+    victims_json TEXT NOT NULL DEFAULT '{}',
+    nemesis_json TEXT NOT NULL DEFAULT '{}',
+    averages_json TEXT NOT NULL DEFAULT '{}',
+    sanctions_json TEXT NOT NULL DEFAULT '{}',
+    raw_content TEXT NOT NULL,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    UNIQUE(target_key, player_id, source_server_time)
+);
+
+CREATE INDEX IF NOT EXISTS idx_rcon_admin_log_events_target_time
+ON rcon_admin_log_events(target_key, server_time DESC);
+CREATE INDEX IF NOT EXISTS idx_rcon_admin_log_events_type
+ON rcon_admin_log_events(event_type);
+CREATE INDEX IF NOT EXISTS idx_rcon_player_profile_snapshots_player
+ON rcon_player_profile_snapshots(target_key, player_id, source_server_time DESC);
+"""
+
 POSTGRES_ANNUAL_RANKING_SCHEMA_MIGRATION_SQL = """
 ALTER TABLE rcon_annual_ranking_snapshot_items
 ALTER COLUMN metric_value TYPE DOUBLE PRECISION USING metric_value::double precision;
@@ -437,11 +490,19 @@ def initialize_postgres_rcon_storage() -> None:
     """Create deterministic PostgreSQL schema for migrated RCON domains."""
     with connect_postgres() as connection:
         with connection.cursor() as cursor:
+            cursor.execute(DROP_LEGACY_HISTORICAL_GUARD_INDEX_SQL)
             cursor.execute(RCON_SCHEMA_SQL)
             cursor.execute(POSTGRES_ANNUAL_RANKING_SCHEMA_MIGRATION_SQL)
             cursor.execute(POSTGRES_RCON_MATCH_PLAYER_STATS_ACTIVE_TIME_MIGRATION_SQL)
 
 
+def initialize_postgres_admin_log_storage() -> None:
+    """Create only the PostgreSQL AdminLog structures used by the live worker."""
+    with connect_postgres() as connection:
+        with connection.cursor() as cursor:
+            cursor.execute(POSTGRES_ADMIN_LOG_SCHEMA_SQL)
+
+
 @contextmanager
 def connect_postgres():
     """Yield one PostgreSQL connection with dict-shaped rows."""
@@ -479,30 +540,38 @@ def connect_postgres_compat(*, initialize: bool = True):
         yield PostgresCompatConnection(connection)
 
 
+@contextmanager
+def postgres_historical_capture_advisory_guard() -> Iterator[bool]:
+    """Hold one PostgreSQL advisory lock for the heavy historical capture path."""
+    with connect_postgres() as connection:
+        row = connection.execute(
+            "SELECT pg_try_advisory_lock(%s) AS acquired",
+            (HISTORICAL_CAPTURE_ADVISORY_LOCK_KEY,),
+        ).fetchone()
+        acquired = bool(row and row["acquired"])
+        if not acquired:
+            yield False
+            return
+        try:
+            yield True
+        finally:
+            connection.execute(
+                "SELECT pg_advisory_unlock(%s)",
+                (HISTORICAL_CAPTURE_ADVISORY_LOCK_KEY,),
+            )
+
+
 def start_capture_run(*, mode: str, target_scope: str) -> int:
     initialize_postgres_rcon_storage()
     with connect_postgres() as connection:
-        try:
-            row = connection.execute(
-                """
-                INSERT INTO rcon_historical_capture_runs (mode, status, target_scope, started_at)
-                VALUES (%s, 'running', %s, %s)
-                RETURNING id
-                """,
-                (mode, target_scope, _utc_now_iso()),
-            ).fetchone()
-        except Exception as error:
-            try:
-                import psycopg
-            except ImportError:
-                psycopg = None  # type: ignore[assignment]
-            if (
-                mode == "historical"
-                and psycopg is not None
-                and isinstance(error, psycopg.errors.UniqueViolation)
-            ):
-                raise RuntimeError(RUNNING_HISTORICAL_CAPTURE_CONFLICT_MESSAGE) from error
-            raise
+        row = connection.execute(
+            """
+            INSERT INTO rcon_historical_capture_runs (mode, status, target_scope, started_at)
+            VALUES (%s, 'running', %s, %s)
+            RETURNING id
+            """,
+            (mode, target_scope, _utc_now_iso()),
+        ).fetchone()
     return int(row["id"])
 
 

backend/app/rcon_admin_log_storage.py

@@ -31,9 +31,9 @@ CURRENT_MATCH_PLAYER_EVENT_TYPES = (
 def initialize_rcon_admin_log_storage(*, db_path: Path | None = None) -> Path:
     """Create SQLite structures for parsed RCON AdminLog events."""
     if use_postgres_rcon_storage(explicit_sqlite_path=db_path):
-        from .postgres_rcon_storage import initialize_postgres_rcon_storage
+        from .postgres_rcon_storage import initialize_postgres_admin_log_storage
 
-        initialize_postgres_rcon_storage()
+        initialize_postgres_admin_log_storage()
         return get_storage_path()
 
     resolved_path = initialize_rcon_historical_storage(db_path=db_path)

backend/app/rcon_historical_storage.py

@@ -7,7 +7,7 @@ import sqlite3
 from collections.abc import Mapping
 from collections.abc import Iterator
 from contextlib import closing, contextmanager
-from datetime import datetime, timezone
+from datetime import datetime, timedelta, timezone
 from pathlib import Path
 
 from .config import get_storage_path, use_postgres_rcon_storage
@@ -23,6 +23,7 @@ COMPETITIVE_MODE_EXACT = "exact"
 RUNNING_HISTORICAL_CAPTURE_CONFLICT_MESSAGE = (
     "historical materialization capture already running"
 )
+HISTORICAL_RUNNING_STALE_TIMEOUT = timedelta(hours=6)
 
 
 def initialize_rcon_historical_storage(
@@ -75,10 +76,6 @@ def initialize_rcon_historical_storage(
                 created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP
             );
 
-            CREATE UNIQUE INDEX IF NOT EXISTS idx_rcon_historical_single_running_historical
-            ON rcon_historical_capture_runs(mode)
-            WHERE status = 'running' AND mode = 'historical';
-
             CREATE TABLE IF NOT EXISTS rcon_historical_samples (
                 id INTEGER PRIMARY KEY AUTOINCREMENT,
                 target_id INTEGER NOT NULL,
@@ -140,6 +137,7 @@ def initialize_rcon_historical_storage(
             ON rcon_historical_competitive_windows(target_id, last_seen_at DESC);
             """
         )
+        connection.execute("DROP INDEX IF EXISTS idx_rcon_historical_single_running_historical")
 
     return resolved_path
 
@@ -158,25 +156,62 @@ def start_rcon_historical_capture_run(
 
     resolved_path = initialize_rcon_historical_storage(db_path=db_path)
     with _connect(resolved_path) as connection:
-        try:
-            cursor = connection.execute(
+        if mode == "historical":
+            _mark_stale_historical_runs(connection)
+            active_running_row = connection.execute(
                 """
-                INSERT INTO rcon_historical_capture_runs (
-                    mode,
-                    status,
-                    target_scope,
-                    started_at
-                ) VALUES (?, 'running', ?, ?)
-                """,
-                (mode, target_scope, _utc_now_iso()),
-            )
-        except sqlite3.IntegrityError as error:
-            if mode == "historical":
-                raise RuntimeError(RUNNING_HISTORICAL_CAPTURE_CONFLICT_MESSAGE) from error
-            raise
+                SELECT id
+                FROM rcon_historical_capture_runs
+                WHERE mode = 'historical' AND status = 'running'
+                ORDER BY started_at DESC, id DESC
+                LIMIT 1
+                """
+            ).fetchone()
+            if active_running_row is not None:
+                raise RuntimeError(RUNNING_HISTORICAL_CAPTURE_CONFLICT_MESSAGE)
+        cursor = connection.execute(
+            """
+            INSERT INTO rcon_historical_capture_runs (
+                mode,
+                status,
+                target_scope,
+                started_at
+            ) VALUES (?, 'running', ?, ?)
+            """,
+            (mode, target_scope, _utc_now_iso()),
+        )
         return int(cursor.lastrowid)
 
 
+@contextmanager
+def historical_capture_runtime_guard(*, capture_mode: str, db_path: Path | None = None):
+    """Guard the heavy historical path without relying on a schema-level unique index."""
+    if capture_mode != "historical":
+        yield True
+        return
+
+    if use_postgres_rcon_storage(explicit_sqlite_path=db_path):
+        from .postgres_rcon_storage import postgres_historical_capture_advisory_guard
+
+        with postgres_historical_capture_advisory_guard() as acquired:
+            yield acquired
+        return
+
+    resolved_path = initialize_rcon_historical_storage(db_path=db_path)
+    with _connect(resolved_path) as connection:
+        _mark_stale_historical_runs(connection)
+        active_running_row = connection.execute(
+            """
+            SELECT id
+            FROM rcon_historical_capture_runs
+            WHERE mode = 'historical' AND status = 'running'
+            ORDER BY started_at DESC, id DESC
+            LIMIT 1
+            """
+        ).fetchone()
+    yield active_running_row is None
+
+
 def finalize_rcon_historical_capture_run(
     run_id: int,
     *,
@@ -1135,3 +1170,25 @@ def _calculate_duration_seconds(first_seen_at: str | None, last_seen_at: str | N
 
 def _utc_now_iso() -> str:
     return datetime.now(timezone.utc).isoformat().replace("+00:00", "Z")
+
+
+def _mark_stale_historical_runs(connection: sqlite3.Connection) -> None:
+    stale_before = (
+        datetime.now(timezone.utc) - HISTORICAL_RUNNING_STALE_TIMEOUT
+    ).isoformat().replace("+00:00", "Z")
+    connection.execute(
+        """
+        UPDATE rcon_historical_capture_runs
+        SET status = 'stale',
+            completed_at = ?,
+            notes = CASE
+                WHEN notes IS NULL OR notes = ''
+                    THEN 'auto-marked stale after runtime guard timeout'
+                ELSE notes
+            END
+        WHERE mode = 'historical'
+          AND status = 'running'
+          AND started_at < ?
+        """,
+        (_utc_now_iso(), stale_before),
+    )

backend/app/rcon_historical_worker.py

@@ -30,6 +30,7 @@ from .rcon_client import (
 )
 from .rcon_historical_storage import (
     finalize_rcon_historical_capture_run,
+    historical_capture_runtime_guard,
     initialize_rcon_historical_storage,
     list_rcon_historical_target_statuses,
     mark_rcon_historical_capture_failure,
@@ -99,27 +100,16 @@ def run_rcon_historical_capture_unlocked(
         capture_mode=capture_mode,
         skip_materialization=skip_materialization,
     )
-    initialize_rcon_historical_storage()
-    selected_targets = _select_targets(target_key)
-    selected_target_keys = {build_rcon_target_key(target) for target in selected_targets}
-    admin_log_lookback_minutes = get_rcon_admin_log_lookback_minutes()
-    captured_at = utc_now().isoformat().replace("+00:00", "Z")
-    target_scope = target_key or "all-configured-rcon-targets"
-    try:
-        run_id = start_rcon_historical_capture_run(
-            mode=resolved_capture_mode,
-            target_scope=target_scope,
-        )
-    except RuntimeError as error:
-        if _is_historical_run_conflict(error, capture_mode=resolved_capture_mode):
+    with historical_capture_runtime_guard(capture_mode=resolved_capture_mode) as guard_acquired:
+        if not guard_acquired:
             return {
                 "status": "skipped",
                 "run_status": "skipped",
-                "captured_at": captured_at,
-                "target_scope": target_scope,
+                "captured_at": utc_now().isoformat().replace("+00:00", "Z"),
+                "target_scope": target_key or "all-configured-rcon-targets",
                 "capture_mode": resolved_capture_mode,
                 "materialization_skipped": resolved_skip_materialization,
-                "admin_log_lookback_minutes": admin_log_lookback_minutes,
+                "admin_log_lookback_minutes": get_rcon_admin_log_lookback_minutes(),
                 "admin_log_events_seen": 0,
                 "admin_log_events_inserted": 0,
                 "duplicate_events": 0,
@@ -145,131 +135,140 @@ def run_rcon_historical_capture_unlocked(
                     "materialized_matches_updated": 0,
                 },
             }
-        raise
-    stats = RconHistoricalCaptureStats()
-    items: list[dict[str, object]] = []
-    errors: list[dict[str, object]] = []
-    admin_log_errors: list[dict[str, object]] = []
-    timeout_seconds = get_rcon_request_timeout_seconds()
+        initialize_rcon_historical_storage()
+        selected_targets = _select_targets(target_key)
+        selected_target_keys = {build_rcon_target_key(target) for target in selected_targets}
+        admin_log_lookback_minutes = get_rcon_admin_log_lookback_minutes()
+        captured_at = utc_now().isoformat().replace("+00:00", "Z")
+        target_scope = target_key or "all-configured-rcon-targets"
+        run_id = start_rcon_historical_capture_run(
+            mode=resolved_capture_mode,
+            target_scope=target_scope,
+        )
+        stats = RconHistoricalCaptureStats()
+        items: list[dict[str, object]] = []
+        errors: list[dict[str, object]] = []
+        admin_log_errors: list[dict[str, object]] = []
+        timeout_seconds = get_rcon_request_timeout_seconds()
 
-    try:
-        for target in selected_targets:
-            target_metadata = _serialize_target(target)
-            stats.targets_seen += 1
-            try:
-                sample = query_live_server_sample(
-                    target,
-                    timeout_seconds=timeout_seconds,
+        try:
+            for target in selected_targets:
+                target_metadata = _serialize_target(target)
+                stats.targets_seen += 1
+                try:
+                    sample = query_live_server_sample(
+                        target,
+                        timeout_seconds=timeout_seconds,
+                    )
+                    delta = persist_rcon_historical_sample(
+                        run_id=run_id,
+                        captured_at=captured_at,
+                        target=target_metadata,
+                        normalized_payload=sample["normalized"],
+                        raw_payload=sample["raw_session"],
+                    )
+                    stats.samples_inserted += int(delta["samples_inserted"])
+                    stats.duplicate_samples += int(delta["duplicate_samples"])
+                    items.append(
+                        {
+                            "target_key": target_metadata["target_key"],
+                            "external_server_id": target.external_server_id,
+                            "name": target.name,
+                            "host": target.host,
+                            "port": target.port,
+                            "timeout_seconds": timeout_seconds,
+                            "captured_at": captured_at,
+                            "sample_inserted": bool(delta["samples_inserted"]),
+                            "normalized": sample["normalized"],
+                        }
+                    )
+                except Exception as exc:  # noqa: BLE001 - controlled worker failures
+                    stats.failed_targets += 1
+                    mark_rcon_historical_capture_failure(
+                        run_id=run_id,
+                        target=target_metadata,
+                        error_message=_format_error_message(exc),
+                    )
+                    errors.append(_serialize_capture_error(target, exc, timeout_seconds=timeout_seconds))
+
+                admin_log_result = _ingest_target_admin_log(
+                    target_key=str(target_metadata["target_key"]),
+                    minutes=admin_log_lookback_minutes,
                 )
-                delta = persist_rcon_historical_sample(
-                    run_id=run_id,
-                    captured_at=captured_at,
+                _merge_admin_log_result(
+                    stats=stats,
+                    admin_log_errors=admin_log_errors,
                     target=target_metadata,
-                    normalized_payload=sample["normalized"],
-                    raw_payload=sample["raw_session"],
+                    result=admin_log_result,
                 )
-                stats.samples_inserted += int(delta["samples_inserted"])
-                stats.duplicate_samples += int(delta["duplicate_samples"])
-                items.append(
-                    {
-                        "target_key": target_metadata["target_key"],
-                        "external_server_id": target.external_server_id,
-                        "name": target.name,
-                        "host": target.host,
-                        "port": target.port,
-                        "timeout_seconds": timeout_seconds,
-                        "captured_at": captured_at,
-                        "sample_inserted": bool(delta["samples_inserted"]),
-                        "normalized": sample["normalized"],
-                    }
+
+            materialization_result = _run_materialization_if_enabled(
+                skip_materialization=resolved_skip_materialization
+            )
+            if not resolved_skip_materialization:
+                stats.materialized_matches_inserted = int(
+                    materialization_result.get("matches_materialized") or 0
                 )
-            except Exception as exc:  # noqa: BLE001 - controlled worker failures
-                stats.failed_targets += 1
-                mark_rcon_historical_capture_failure(
-                    run_id=run_id,
-                    target=target_metadata,
-                    error_message=_format_error_message(exc),
+                stats.materialized_matches_updated = int(
+                    materialization_result.get("matches_updated") or 0
                 )
-                errors.append(_serialize_capture_error(target, exc, timeout_seconds=timeout_seconds))
 
-            admin_log_result = _ingest_target_admin_log(
-                target_key=str(target_metadata["target_key"]),
-                minutes=admin_log_lookback_minutes,
+            status = "success" if not errors else ("partial" if items else "failed")
+            finalize_rcon_historical_capture_run(
+                run_id,
+                status=status,
+                targets_seen=stats.targets_seen,
+                samples_inserted=stats.samples_inserted,
+                duplicate_samples=stats.duplicate_samples,
+                failed_targets=stats.failed_targets,
+                notes=None if not errors else json.dumps(errors, separators=(",", ":")),
             )
-            _merge_admin_log_result(
-                stats=stats,
-                admin_log_errors=admin_log_errors,
-                target=target_metadata,
-                result=admin_log_result,
+        except Exception as exc:
+            finalize_rcon_historical_capture_run(
+                run_id,
+                status="failed",
+                targets_seen=stats.targets_seen,
+                samples_inserted=stats.samples_inserted,
+                duplicate_samples=stats.duplicate_samples,
+                failed_targets=max(1, stats.failed_targets),
+                notes=str(exc),
             )
+            raise
 
-        materialization_result = _run_materialization_if_enabled(
-            skip_materialization=resolved_skip_materialization
-        )
-        if not resolved_skip_materialization:
-            stats.materialized_matches_inserted = int(
-                materialization_result.get("matches_materialized") or 0
-            )
-            stats.materialized_matches_updated = int(
-                materialization_result.get("matches_updated") or 0
-            )
-
-        status = "success" if not errors else ("partial" if items else "failed")
-        finalize_rcon_historical_capture_run(
-            run_id,
-            status=status,
-            targets_seen=stats.targets_seen,
-            samples_inserted=stats.samples_inserted,
-            duplicate_samples=stats.duplicate_samples,
-            failed_targets=stats.failed_targets,
-            notes=None if not errors else json.dumps(errors, separators=(",", ":")),
-        )
-    except Exception as exc:
-        finalize_rcon_historical_capture_run(
-            run_id,
-            status="failed",
-            targets_seen=stats.targets_seen,
-            samples_inserted=stats.samples_inserted,
-            duplicate_samples=stats.duplicate_samples,
-            failed_targets=max(1, stats.failed_targets),
-            notes=str(exc),
-        )
-        raise
-
-    return {
-        "status": "ok" if items else "error",
-        "run_status": status,
-        "captured_at": captured_at,
-        "target_scope": target_scope,
-        "capture_mode": resolved_capture_mode,
-        "materialization_skipped": resolved_skip_materialization,
-        "admin_log_lookback_minutes": admin_log_lookback_minutes,
-        "admin_log_events_seen": stats.admin_log_events_seen,
-        "admin_log_events_inserted": stats.admin_log_events_inserted,
-        "duplicate_events": stats.admin_log_duplicate_events,
-        "samples_inserted": stats.samples_inserted,
-        "targets": items,
-        "errors": errors,
-        "admin_log_errors": admin_log_errors,
-        "materialization_result": materialization_result,
-        "storage_status": [
-            status
-            for status in list_rcon_historical_target_statuses()
-            if status.get("target_key") in selected_target_keys
-        ],
-        "totals": {
-            "targets_seen": stats.targets_seen,
-            "samples_inserted": stats.samples_inserted,
-            "duplicate_samples": stats.duplicate_samples,
-            "failed_targets": stats.failed_targets,
+        return {
+            "status": "ok" if items else "error",
+            "run_status": status,
+            "captured_at": captured_at,
+            "target_scope": target_scope,
+            "capture_mode": resolved_capture_mode,
+            "materialization_skipped": resolved_skip_materialization,
+            "admin_log_lookback_minutes": admin_log_lookback_minutes,
             "admin_log_events_seen": stats.admin_log_events_seen,
             "admin_log_events_inserted": stats.admin_log_events_inserted,
-            "admin_log_duplicate_events": stats.admin_log_duplicate_events,
-            "admin_log_failed_targets": stats.admin_log_failed_targets,
-            "materialized_matches_inserted": stats.materialized_matches_inserted,
-            "materialized_matches_updated": stats.materialized_matches_updated,
-        },
-    }
+            "duplicate_events": stats.admin_log_duplicate_events,
+            "samples_inserted": stats.samples_inserted,
+            "targets": items,
+            "errors": errors,
+            "admin_log_errors": admin_log_errors,
+            "materialization_result": materialization_result,
+            "storage_status": [
+                status
+                for status in list_rcon_historical_target_statuses()
+                if status.get("target_key") in selected_target_keys
+            ],
+            "totals": {
+                "targets_seen": stats.targets_seen,
+                "samples_inserted": stats.samples_inserted,
+                "duplicate_samples": stats.duplicate_samples,
+                "failed_targets": stats.failed_targets,
+                "admin_log_events_seen": stats.admin_log_events_seen,
+                "admin_log_events_inserted": stats.admin_log_events_inserted,
+                "admin_log_duplicate_events": stats.admin_log_duplicate_events,
+                "admin_log_failed_targets": stats.admin_log_failed_targets,
+                "materialized_matches_inserted": stats.materialized_matches_inserted,
+                "materialized_matches_updated": stats.materialized_matches_updated,
+            },
+        }
 
 
 def run_periodic_rcon_historical_capture(
@@ -392,12 +391,6 @@ def _run_capture_with_retries(
                 time.sleep(retry_delay_seconds)
 
 
-def _is_historical_run_conflict(error: RuntimeError, *, capture_mode: str) -> bool:
-    return capture_mode == CAPTURE_MODE_HISTORICAL and (
-        "already running" in str(error).lower()
-    )
-
-
 def _select_targets(target_key: str | None) -> list[object]:
     configured_targets = list(load_rcon_targets())
     if not configured_targets: